R

Ram Sharma • 3.40K Points
Extraordinary

Q. What is returned by `collect(Collectors.joining(", "))`?

  • (A) String with all elements joined by commas
  • (B) List of strings
  • (C) Array of strings
  • (D) Map of strings
  • Correct Answer - Option(A)
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  • Filed under category Java
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Explanation by: Ram Sharma
`Collectors.joining(", ")` joins strings in the stream separated by commas.

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